- Christopher Neil, Suzy Kendall, Harry H. Corbett, Fred Emney, Liz Fraser, Irene Handl, Ian Lavender, Julian Orchard and others
- Michael Armstrong
- Stanley Long
- Peter Long and Stanley Long
With his boss away, assistant private detective Robert West is mistaken for his employer and set upon a case by a beautiful woman - she's being blackmailed with a set of very saucy photographs.
A large inheritance is at stake and Bob's keen to do everything he can to catch the culprit; and suitably impress his beguiling client in the process.
But for this young dick, the investigation does not run smoothly: there's eccentric family, a spooky house with concealed passages, a nightclub, a mobster, a spiritual step-daughter, a murder, an American singer and a funeral to contend with.
Can Bob ever crack the case?